A1B91

7-nitro-N-[2-(2-{[(3P)-3-(1H-pyrrolo[2,3-c]pyridin-1-yl)isoquinolin-7-yl]oxy}ethoxy)ethyl]-2,1,3-benzoxadiazol-4-amine

Created:	2025-04-15
Last modified:	2026-04-22

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4 entries where A1B91 is found as a standalone ligand

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Chemical Details
Formal Charge	0
Atom Count	59
Chiral Atom Count	0
Bond Count	64
Aromatic Bond Count	31

2D diagram of A1B91

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Chemical Component Summary
Name	7-nitro-N-[2-(2-{[(3P)-3-(1H-pyrrolo[2,3-c]pyridin-1-yl)isoquinolin-7-yl]oxy}ethoxy)ethyl]-2,1,3-benzoxadiazol-4-amine
Systematic Name (OpenEye OEToolkits)	4-nitro-~{N}-[2-[2-(3-pyrrolo[2,3-c]pyridin-1-ylisoquinolin-7-yl)oxyethoxy]ethyl]-2,1,3-benzoxadiazol-7-amine
Formula	C₂₆ H₂₁ N₇ O₅
Molecular Weight	511.489
Type	NON-POLYMER

Chemical Descriptors
Type	Program	Version	Descriptor
SMILES	ACDLabs	14.52	[O-][N+](=O)c1ccc(NCCOCCOc2cc3cnc(cc3cc2)n2ccc3ccncc32)c2nonc12
SMILES	CACTVS	3.385	[O-][N+](=O)c1ccc(NCCOCCOc2ccc3cc(ncc3c2)n4ccc5ccncc45)c6nonc16
SMILES	OpenEye OEToolkits	3.1.0.0	c1cc(cc2c1cc(nc2)n3ccc4c3cncc4)OCCOCCNc5ccc(c6c5non6)[N+](=O)[O-]
Canonical SMILES	CACTVS	3.385	[O-][N+](=O)c1ccc(NCCOCCOc2ccc3cc(ncc3c2)n4ccc5ccncc45)c6nonc16
Canonical SMILES	OpenEye OEToolkits	3.1.0.0	c1cc(cc2c1cc(nc2)n3ccc4c3cncc4)OCCOCCNc5ccc(c6c5non6)[N+](=O)[O-]
InChI	InChI	1.06	InChI=1S/C26H21N7O5/c34-33(35)22-4-3-21(25-26(22)31-38-30-25)28-8-10-36-11-12-37-20-2-1-18-14-24(29-15-19(18)13-20)32-9-6-17-5-7-27-16-23(17)32/h1-7,9,13-16,28H,8,10-12H2
InChIKey	InChI	1.06	KMCVVSQCRQPMQB-UHFFFAOYSA-N

RCSB PDB Core Operations are funded by the U.S. National Science Foundation (DBI-2321666), the US Department of Energy (DE-SC0019749), and the National Cancer Institute, National Institute of Allergy and Infectious Diseases, and National Institute of General Medical Sciences of the National Institutes of Health under grant R01GM157729. RCSB PDB uses resources of the National Energy Research Scientific Computing Center (NERSC), a Department of Energy User Facility.